baber/WOPTO huggingface dataset:
Patent JP-H08152638-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANUMA SEIJI
IPC: G02F1/1337
Filed: 1995-07-31
Abstract: PURPOSE: To make it possible to further lower the driving voltage of a liquid crystal display device of a TN(Twisted Nematic) type. CONSTITUTION: This liquid crystal display device has scanning lines 14 formed between a first substrate 11 and a second substrate 12, pixel regions 13 existing in the intersected regions where data wiring 19 intersect with each other in an insulated state or near these intersected regions, a first oriented film 15A and second oriented film 12B formed on the respective opposite surface sides of the first substrate 11 and the second substrate 12 and liquid crystals 17 which are enclosed between the first oriented film 15A and the second oriented film 15B. At least either of the first oriented film 15A and the second oriented film 15B includes the liquid crystal anchoring energy around the pixel regions 13 larger than the liquid crystal anchoring energy at the center of the pixel regions 13.
Patent JP-H0522844-A (JP)
Title: Directional distance relay
Inventor: MIYAKE YASUAKI
IPC: H02H3/38
Filed: 1991-07-09
Abstract: PURPOSE:To provide a highly reliable directional distance relay which does not function unnecessarily even when a voltage input contains DC component other than basic wave component due to a capacitor type voltage transformer at the time of rear closest point fault but functions reliably at the time of inner forward fault. CONSTITUTION:A delay means T is connected to the output of a directional distance operating means DZ only for a fault susceptible to DC component wherein the product ZI of a matching impedance Z and an input current I is lower than a predetermined value, whereas the output is delivered directly from the directional distance operating means DZ for a fault not susceptible to the DC component of voltage input wherein the product ZI is higher than the predetermined value.
Patent JP-S6349753-A (JP)
Title: Silver halide photographic sensitive material hardened with polymer hardener
Inventor: TACHIBANA NORIKI
IPC: G03C1/30
Filed: 1986-08-20
Abstract: PURPOSE:To improve the solubility of a hardener in water, to prevent change of hardening action due to time lapse, and to selectively harden only a desired layer by using a polymer hardener composed of specified repeating units. CONSTITUTION:One or more of nonphotosensitive layers and silver halide emulsion layers are hardened with the polymer hardener having the repeating units each represented by the formula shown on the right in which A is a copolymerizable monomer unit; R1 is H or 1-6C alkyl or the like; J is -COO- or -CONR2-; R2 is H, 1-6C alkyl, or the like; L is a 3-15C divalent bonding group having one or more -CONR3-, or the like; R3 is 6-12C aryl; X is -CH=CH2 or -CH2CH2-Q; Q is a group substitutable by a nucleophilic group or the like; each of (a) and (b) is a molar percentage and (a)=0-99, (b)=1-100; and (n) is 1 or 2.
Patent JP-H06296197-A (JP)
Title: Automatic creating method for instantaneously registered time schedule
Inventor: YOHANESU HENDORIKUSU ANTONIUSU
IPC: H04M3/42
Filed: 1993-06-24
Abstract: PURPOSE: To obtain a method for efficiently performing registration of a string that has unknown length for creating a registration table. CONSTITUTION: More than one string characteristic values for various strings are used and the registration sequences of those strings are calculated. The registration continuous time of each string is calculated by using over one string characteristic values, taking a margin factor parameter into consideration. A relatively instant registration time is calculated by using a registration time and a switching time per string which are acquired in this way. Finally, a start time parameter is used, and an absolutely instant registration time is calculated and written on a registration table. A registration table is initially calculated one time, however, it is periodically recalculated. This method is specially applied when a call record from a telephone exchange 1 is registered by using a mediating station 2 for the purpose of supplying a detailed invoice by a 'table creating center' 3.
Patent JP-H07167125-A (JP)
Title: Two-piece coupling element
Inventor: AREKUSANDAA BOTSUKENHAIMAA
IPC: F16B5/06
Filed: 1994-08-19
Abstract: PURPOSE: To provide a bisplit coupling element which requires a pull-out force which is larger than a push-in force, by allowing an opening defined by a plurality of arms arranged in a part to be inserted and energized by a spring, to abut against a centering boss which is located in a sleeve supported by a support member and which is energized by a spring. CONSTITUTION: This bisplit coupling element is composed of a sleeve 1, and an insertion part 4. Further, a sleeve 1 is fixed to a support member such as a body of an automobile in particular, and is formed with a protrusion 3 on the side remote from the support member. Meanwhile, the insertion part 4 is formed with a shoulder part 5 adapted to be engaged with the outside of the protrusion 3 in an assembled condition. In this arrangement, a centering boss 8 is arranged in the support side zone of the sleeve 1, being energized by a spring on the longitudinal axis A-A. Further, the shoulder part 5 of the insertion part 4 is formed with a plurality of arms 6.1, 6.2 which are energized by a spring laterally of the longitudinal axis A-A. An opening 7 adapted to abut against the centering boss 8 is defined by the insides of the arms 6.1, 6.2.
Patent JP-H0538467-A (JP)
Title: Air cleaner
Inventor: YOSHIMOTO TAKESHI
IPC: B03C3/74
Filed: 1991-08-05
Abstract: PURPOSE:To manufacture an air cleaner to be able to adjust the cleaning period of a dust particle charging means based on the intention of a user correspondingly to the amount, kind and environment of use and inform said period. CONSTITUTION:Ionized current flowing in a dust particle charging means 1 is sensed by an ionized current sensing means 8 and the ionized current and the set current value set in a set current varying means 12 are compared with by an ionized current comparison means 10. When the ionized current reaches the set current value, a signal is output to an information means 11 to inform the cleaning period of the dust particle charging means 1 in the system, which can inform the cleaning period of the dust particle charging means 1 by means of the set current value set by a user, that is the adhesion limit amount of dust particles 14 stuck to the dust particle charging means 1.
Patent JP-H1015839-A (JP)
Title: Lock mechanism of battery pack for power tool
Inventor: SATO MITSUO
IPC: B25B21/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which can reduce a production cost of a battery pack as low as possible, can easily be attached or removed and is sure to lock and to release a lock with high reliability. SOLUTION: A part of a casing in storage space for power tools to which a battery pack 2 is attached is opened to make a connection hole 1B, and a connection release switch 2A which elastically connects and locks to the connection hole 1B is installed at an opposite position to the connection hole 1B when it is attached to the storage space for power tools in the battery pack 2.
Patent JP-H0645071-A (JP)
Title: Thin film electroluminescent element
Inventor: MATSUI MASAHIRO
IPC: H05B33/10
Filed: 1992-07-22
Abstract: PURPOSE:To form a light emitting layer with a large grain size and enhance the luminance of an EL element by reducing oxygen concentration in a light emitting layer before thermal treatment, and thermally treating the light emitting layer under sulfidizing gas atmosphere having a specified temperature or more. CONSTITUTION:Both sides of a light emitting layer 4 are nipped by insulating thin films 5, 6, and both the side surfaces are further nipped by electrodes 2, 3. One of the electrodes is a light permeable electrode. The light emitting layer 4 contains a luminescence center such as a small amount of a rare earth element or Mn in a SrS base material. To increase thermal treatment effect, oxygen concentration before thermal treatment is set less than 15 atomic % by XPS method, and oxygen concentration after the treatment less than 5 atomic %. This is thermally treated with hydrogen sulfide gas for 1 hour or more at 65 deg.C or more. The temperature of 800 deg.C or more unpreferably requires the use of a quartz glass because of distortion of a glass base 1 and causes an increase in resistance of the transparent electrode. Thus, the grain growth in the light emitting layer 4 is remarkable, the light emitting layer 4 with large grain size can be formed, and the luminance of an EL element can be also enhanced.
Patent JP-S5896000-A (JP)
Title: Protecting circuit for avr
Inventor: SANGO MASAYUKI
IPC: H02P9/30
Filed: 1981-12-03
Abstract: PURPOSE:To prevent an automatic voltage regulator and a generator from breaking due to the production of a large current by temporarily stopping the operation of the voltage regulator when the output frequency of a generator is decreased lower than the lower limit frequency. CONSTITUTION:When the output of a frequency detector 9 which has a waveform shaper 92, an integrated 93 and a time constant circuit 94 is lower than the reference voltage of a reference voltage generator 8, the output of a comparator 10 is low level, while a voltage detector 5' ordinarily detects the output voltage of a generator 1 and applies it to a comparator 6. When the output of the detector 9 becomes higher than the reference voltage, the output of the comparator 10 becomes high level, allowing a light emitting diode LED to be fired. In this manner, the phototransistor Q1 of a voltage detector 5' is energized, thereby allowing the detected voltage to increase and the apparent output voltage of the generator 1 to be increased.
Patent JP-S63110697-A (JP)
Inventor: JIYANJIIRU KIMU
IPC: H01L23/52
Filed: 1987-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5985188-A (JP)
Title: Solid-state image pickup device
Inventor: TANAHASHI TSUYOSHI
IPC: H04N5/335
Filed: 1982-11-08
Abstract: PURPOSE:To attain a high density mounting and to improve high resolution by taking a structure where only the charge due to the depletion layer of each p-n junction of a semiconductor substrate produces respective photo electromotive force in case of the optical irradiation. CONSTITUTION:A crystal defective layer 8 is provided and a light shield film 9 of light opaque property such as aluminum having a size covering a channel stopper 3 on the insulating layer 7 on a semiconductor substrate surface of the channel stopper 3 is provided at a location not to be overlapped on the n-region 21, 22. This film is protected by the insulation layer 7. Since no electron by light is produced to the channel stopper and the region 5 by the light shield film 9, the reduction in the resolution by the element is not produced at all.
Patent JP-H07311627-A (JP)
Title: Vibration controller
Inventor: ISHIGURO MASAHARU
IPC: G05D19/02
Filed: 1994-08-19
Abstract: PURPOSE:To optimize the response of a control system without depending upon an excitation frequency. CONSTITUTION:An amplitude A* and a frequency F* are supplied to the controller 1 and then a manipulated variable b* (AC signal) corresponding to them is generated by an inverse Fourier transformer 3. The manipulated variable B* is supplied to an inverter 11 to control the torque of a motor 12. A simulator, on the other hand, calculates the reciprocal (1/G) of the gain G of a driving system 14 based the constant C determining the behavior of the driving system 14 to be controlled and the frequency F*. The gain of a deviation amplifier 5 is controlled with the reciprocal (1/G) of the gain G, so the response of the control system becomes always optimum without depending upon the frequency F*.
Patent JP-S6438311-A (JP)
Title: Direction defining method for cylindrical, eccentric-necked bottle and device thereof
Inventor: TACHIBANA YOSHIYUKI
IPC: B65G47/24
Filed: 1987-08-05
Abstract: PURPOSE:To simplify structure of a direction defining device for the titled bottle for cosmetic or the like by making a bar-shaped member of a soft material work on the eccentric neck in the process of transferring the upright bottle with its middle section squeezed between a rotary drive belt and a middle section pressing member. CONSTITUTION:A bottle 4 is supplied in an upright attitude on a conveyer belt 5 and is transferred while being squeezed between a screw conveyer 7 and a middle section pressing member 6. A number of bar-shaped members 9, as a direction adjustment member 10, are brought into contact with the outer circumferences at the neck 2 and the middle section 1 of the bottle 4. Here, sine the neck 2 is off the bottle center, a rotary force works on the bottle 4 and the neck 2 is positioned backward with respect to the middle section 1. As a result, the bottle 4 is aligned with its neck 2 directed to a specified direction in the direction adjustment member 10. With this simple constitution, the direction of the neck is defined.
Patent JP-H0538571-A (JP)
Title: Device for assembling shape steel
Inventor: FUSHIDA TAKASHI
IPC: B23K9/235
Filed: 1991-08-05
Abstract: PURPOSE:To simplify a device, to improve assembling efficiency for shape steel, to enable assembling work to a flange material at both end of web material at the same time and further, to eliminate turning-over of the work to improve working efficiency of assembling work. CONSTITUTION:The web material W is made to horizontal state and the work is fixed in side assembly and the web material, W is restricted under condition of holding the web material W with the flange material F at right and left sides and upper and lower pairs of web centering rollers 21, 22 are travelled along the web material W, and at just back position, preliminary welding is applied while following to this roller. The preliminary welding of the web material W and the flange material F is applied to only the lower face of web material and this is carried to the regular welding line in the following process.
Patent JP-S5984007-A (JP)
Title: Pulse combustion device
Inventor: SAITOU TOSHIHIKO
IPC: F23C15/00
Filed: 1982-11-08
Abstract: PURPOSE:To improve the reliability of two flap valves and to enable the valves to be designed without regard to the configuration of the body of the device, to thereby facilitate the maintenance and inspection of the valves by a method wherein the flap valves are arranged in the intermediate parts, respectively, of a fuel supply passage and an air supply passage. CONSTITUTION:A flap valve mechanism 25 for controlling a fuel is attached with a base plate 30 between flanges 27 and 28 of a first pipe 22a and a second pipe 22b by means of connecting members 29 and a plurality of communication holes 31 are arranged annularly around the central part of the base plate 30. Further, the central part of the base plate 30 is provided with a concave section 32 at one side thereof and one end of a cylindrical spacer 33 is inserted into the concave section with a flapper valve stop 34 arranged at the other end of the spacer 33. The flapper valve stop 34 is provided with a plurality of communication holes 35 arranged annularly around the central part thereof and is held in spaced apart relationship with the base plate 30 by means of the spacer 33. In addition, the flapper valve 36 is inserted by evaporation into the gap between the valve stop 34 and the base plate 30 so that the communication holes 31 in the plate 30 are opened and closed. The abovementioned members 33, 36 and 34 are attached to the base plate 30 by means of a connecting member 37. A flap valve mechanism 26 for controlling air has the same structure, too. As a consequence, it is possible to improve the reliability of both of the flap valves and to facilitate the design and inspection of the valves.
Patent JP-S6352549-A (JP)
Title: Carrier detector
Inventor: KUME ATSUYA
IPC: H04L27/22
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the need for an expensive band pass filter whose pass band is very narrow by using a discriminating circuit whether or not the output of a synchronizing detector is consecutive in a same code by a discrimination circuit so as to detect a carrier. CONSTITUTION:An input signal is inputted to the synchronizing detector 11 and a reference signal recovery circuit 12 from an input terminal 3. The reference signal recovery circuit 12 recovers a reference signal synchronously with the positive or negative phase of said input signal and supplies the result to the synchronizing detector 11. The input signal superimposed with the carrier is always in phase or opposite phase to the reference signal because the reference signal is recovered synchronously with the component of the carrier. A discrimination circuit 13 discriminates the output signal of the synchronizing detection circuit 11 to decide the presence or absence of the carrier of the input signal and outputs the result to an output terminal 4.
Patent JP-H05140781-A (JP)
Title: Electrochemical method for manufacturing 4,4'-dinitrostilbene-2,2'-disulfonic acid and salt thereof
Inventor: BARUDEFU KUMAARU BANTORISHIYU
IPC: C25B3/23
Filed: 1991-08-06
Abstract: PURPOSE: To produce 4,4'-dinitrostilbene-2,2'-disulfonic acid or salts thereof by electrochemically treating PNTSA in an anode division of a partitioned electrolytic cell under a condition promoting oxidative condensation of the PNTSA.  
     CONSTITUTION: An aq. alkali reaction medium containing about 3 to 35 wt.% p-nitrotoluene-2-sulfonic acid salt (PNTSA) is supplied to the anode division of the electrolytic cell and an aq. alkali soln. is added to a cathode division. Electrolysis is executed by making a current with current density of about 1 to 30 ASD flow through the electrolytic cell for a time and under a condition sufficient to cause oxidative condensation of the PNTSA. The aq. alkali soln. is prepared by blending water with a raw material of alkali metal or an alkali earth metal ion and a raw material of hydroxide ion (OH - ) (preferably one kind of hydroxide, etc., selected from among Na, K, Li). Thus, 4,4'- dinitrostilbene-2,2'-disulfonic acid or its salt is produced. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0644881-A (JP)
Title: Electromagnetic relay
Inventor: HARAYAMA HIDETO
IPC: H01H50/30
Filed: 1992-07-23
Abstract: PURPOSE:To preclude the occurrence of momentary break etc., when a large vibration or shock is applied, by forming a tab at a two-side contact or edge near it of a movable contact spring tied with a common terminal, and putting the free end of the tab always in contact with a protrusion step face furnished at a bobbin. CONSTITUTION:When no current is fed to the coil 21b of a relay 6, i.e., when a common terminal 72a-2 is in connection with a break contact terminal 22c, a movable contact spring 72a is put in a stabilized state by a tab 72a'. Accordingly the spring 72a itself will not cause vibration or resonance even though a vibration or shock is applied externally which permits the suppression of the momentary break phenomenon on the break contact terminal side and the circuit changeover phenomenon caused by contacting with the make contact terminal 22d. When current is fed to the coil 21b, on the other hand, the amperage or the shape of tab 72a', for example its width, are set so that the tab 72a' bends also, and thereby stable changing-over of the circuit is achieved.
Patent JP-S6438809-A (JP)
Title: Monitor device for sequence program control system
Inventor: MUNENAGA YUKIO
IPC: G05B23/02
Filed: 1987-08-04
Abstract: PURPOSE:To obtain a correct diagnosis result even if the input indicating a diversified condition gets out of order, by comparing a comment with a normal pattern corresponding to the corrected comment to perform diagnosis again if the comment is different from the diversified condition of an actual equipment. CONSTITUTION:The normal pattern and the comment expressing features of the normal pattern are stored in a normal pattern storage part 4 with respect to each of various control patterns, and diagnosis contents and the comment are displayed on a diagnosis result output part 11 if an equipment 1 is abnormal. A comment correction input part 12 inputs the correction comment for the purpose of changing the normal pattern to be compared. If the abnormality of the equipment is caused by trouble of the input indicating the varying condition, the correction comment is inputted to cause a monitor detector to perform diagnosis again. Thus, accurate trouble diagnosis is possible even if the input indicating the varying condition gets out of order.
Patent JP-S6351051-A (JP)
Title: Hydrogen absorption alloy negative electrode for alkaline cell
Inventor: IWAKI TSUTOMU
IPC: H01M4/24
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a hydrogen absorption alloy electrode for a cell adaptable for a severe service condition, by forming a porous nickel layer after a porous copper coverage layer is formed, on the surface of the hydrogen absorption alloy. CONSTITUTION:This hydrogen absorption alloy electrode is made by making the electrode after forming a copper layer and then forming a nickel layer in a hydrogen absorption alloy powder, or by forming a copper layer and a nickel layer after the hydrogen absorption alloy electrode is formed, the former method being preferable. In such a composition, the removal of the hydrogen absorption alloy from the electrode owing to its extreme micronization, and especially the oxidization by the oxygen from the opposite electrode when installed in an enclosed type cell are restricted, and since the exhaust of hydrogen in the discharge is also restricted, the self-discharge is reduced effectively.
Patent JP-H1140683-A (JP)
Title: Semiconductor memory and its manufacture
Inventor: TORII KAZUNARI
IPC: H01L29/792
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory with an MFIS(metal ferroelectric insulator semiconductor) transistor structure using a ferroelectric as a gate insulating film, which semiconductor memory permits a fine memory cell suitable for higher integration without processing damage to a channel part. SOLUTION: A source/drain diffusion layer 7 is formed of a stacked diffusion layer 3 consisting of polycrystalline silicon deposited on a substrate 1, and this stacked diffusion layer 3 is insulated by an oxide film 4 and a side wall insulating film 5 in a self-aligning manner. A groove is formed after the substrate in a channel part is exposed, and a ferroelectric film 8 is formed by interposing an anti-reflection film 6. The ferroelectric film 8 is processed on the insulating film 4 covering the stacked diffusion layer 3. An ion implantation layer 31 is of the same conductivity type as the diffusion layer 7. Thus, because the gate electrode 9 is processed on the insulating film, the processing damage to the gate edge of the channel part can be suppressed.  The width of the groove to be the gate length can be produced with fine structure to be not larger than 0.1 μm and an extra-high integrated memory of a giga-bit class can be realized.